Name
- Riches, A, of the Projectile & Engineering Co1
- Riley, William J, proprietor The Yote Manufacturing Co1
- Robinson, W G, piano dealer Shanghai1
- Stokes, A W, sec Pianoforte Tuners' Association1
- Strauch, A T, Junior1
- Thomas White & Sons, Ltd, piano manufacturers1
- Thomas, A H, maker of pianoforte trusses1
- Victor, J A, maker of cutter-blocks1
- Victory Piano-Player Manufacturing Co1
- Wesseil, F A, of Wesseil Nickel & Gross manufacturers of piano actions1
- White, J, piano manufacturer1
- Wit, Paul, piano manufacturer, fl 19201
- Woolard, W F, chief clerk United States Patent Office1
- Zabel, C, director of C Erhardt & Co piano manufacturers1